CS191580B1 - Hydraulic circuitry for drilling or shifting unit control - Google Patents

Hydraulic circuitry for drilling or shifting unit control

Info

Publication number
CS191580B1
CS191580B1 CS117977A CS117977A CS191580B1 CS 191580 B1 CS191580 B1 CS 191580B1 CS 117977 A CS117977 A CS 117977A CS 117977 A CS117977 A CS 117977A CS 191580 B1 CS191580 B1 CS 191580B1
Authority
CS
Czechoslovakia
Prior art keywords
drilling
unit control
shifting unit
hydraulic circuitry
circuitry
Prior art date
Application number
CS117977A
Other languages
English (en)
Inventor
Vincent Zon
Original Assignee
Vincent Zon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vincent Zon filed Critical Vincent Zon
Priority to CS117977A priority Critical patent/CS191580B1/cs
Publication of CS191580B1 publication Critical patent/CS191580B1/cs

Links

CS117977A 1977-02-23 1977-02-23 Hydraulic circuitry for drilling or shifting unit control CS191580B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS117977A CS191580B1 (en) 1977-02-23 1977-02-23 Hydraulic circuitry for drilling or shifting unit control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS117977A CS191580B1 (en) 1977-02-23 1977-02-23 Hydraulic circuitry for drilling or shifting unit control

Publications (1)

Publication Number Publication Date
CS191580B1 true CS191580B1 (en) 1979-07-31

Family

ID=5345518

Family Applications (1)

Application Number Title Priority Date Filing Date
CS117977A CS191580B1 (en) 1977-02-23 1977-02-23 Hydraulic circuitry for drilling or shifting unit control

Country Status (1)

Country Link
CS (1) CS191580B1 (cs)

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